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1、COURSE:SCIENCE–3RDGRADEDATE:COSStandard(s):Standard11-DescribeEarth’slayers,includinginnerandoutercores,mantle,andcrust.Lessonobjectiveswithdailystudentoutcomes:TodayyouwilldescribetheEarth’sfourmainlayers.LessonPhases:StudentEngagementAssess/EvaluateBeforeStrategy
2、/Engage:Think–Pair–ShareActivatePriorKnowledge;BuildBackgroundKnowledge;GenerateEssentialQuestions;MakePredictions;DiscussEssentialVocabulary;EstablishPurposeforLesson;Other__________________Studentswill:1)Think–Pair–Share:“Listthreefactsonastickynoteyouthinkyoukno
3、waboutwhatthelayersoftheEarthmightbelike.”2)Holdthestickynotesforuseinthe“After”phaseofthelesson.Read,Write,Talk,Listen,andInvestigate·ListeningtopartnersreadanddiscussDuringStrategy/Explore,Explain:GraphicOrganizer–DotJotChartAndJigsawInteractWithContent;Verifyand
4、FormulatePredictions;Self-MonitorComprehension;ConstructGraphicOrganizers;SummarizeContent;UseMentalImagery;IntegrateNewInformationWithPriorKnowledge;Other________________Studentswill:1)UseaJigsawforinformationaboutthelayersoftheEarth(seeattachedreading):a.Numberst
5、udents1-3withineachcooperativegroup.Thisgroupbecomesthe“HomeGroup.”b.Now,“ExpertGroups”areformed.All1’sshouldmeet,read,anddiscusstheinformationaboutthecrust.All2’sreadanddiscussaboutthemantle.All3’sreadanddiscussaboutthecorewhichincludesinformationabouttheoutercore
6、andtheinnercore.c.Whilereadinganddiscussing,havestudentsusea“DotJot”graphicorganizertowritepertinentfactsabouttheirlayeroftheEarth.Seeattached.d.Sendeach“Expert”backtohis“HomeGroup”toreportabouteachsection.Aseach“Expert”reports,otherstudentsarecompletingthatsection
7、oftheirgraphicorganizer.Read,Write,Talk,Listen,andInvestigate·ListeningtostudentsdiscussduringJigsawinvestigation.·Notetoteachers–ScientistshavedeterminedthecompositionoftheinnerlayersoftheEarthprimarilythroughstudiesofdatafromearthquakewaves,rotationsoftheEarth,ma
8、gnetic-fieldtheory,andlaboratoryexperimentsonmeltingandalloyingofiron.Formoreinformation,seewww.usgs.gov.AfterStrategy/Explain,Extend:GraphicOrga
